The /home is mounted on /dev/mmcblk0p2. It shows: /home/user # cd /home /home # df -h . Filesystem Size Used Available Use% Mounted on /dev/mmcblk0p2 2.0G 1.4G 488.7M 74% /home /home # but if I check how much is used: /home # du -xhs . 183.7M . Is there something I'm missing ? There is a discrepancy of roughly 1.2Gb!